The WM_STYLECHANGED message is sent to a window after the SetWindowLong function has changed one or more of the window's styles.
WM_STYLECHANGED
wStyleType = wParam; // windows styles or extended styles
lpss = (LPSTYLESTRUCT) lParam; // structure containing new styles
Value | Meaning |
---|---|
GWL_EXSTYLE | The window's extended styles have changed. |
GWL_STYLE | The window's styles have changed. |
An application should return zero if it processes this message.
Windows NT: Requires version 3.51 or later.
Windows: Requires Windows 95 or later.
Windows CE: Requires version 1.0 or later.
Header: Declared in winuser.h.
Windows Overview, Window Messages, SetWindowLong, STYLESTRUCT, WM_STYLECHANGING